Side by side

Sinn 1736 St I 4NvsTissot Le Locle Open Heart

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

1736 St I 4N
Sinn1736 St I 4N
MSRP $2,030
Le Locle Open Heart
TissotLe Locle Open Heart
MSRP $995
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn 1736 St I 4N

Owners widely praise the Sinn 1736 St I 4N for its elegant silver and gold combination, minimalistic design, and smooth winding action. The watch is noted for its versatility, suitable for both dress and casual wear, with a 100m water resistance rating. Accuracy is reported as excellent, with one owner observing no time deviation over six weeks. Some owners miss a second hand and find the stock strap uncomfortable, while others note the 36mm size can wear larger than expected due to its flat profile. The community is split on the price, with some hesitant to purchase without trying it on first. Overall, owners rate the Sinn 1736 St I 4N highly for its sophisticated design and reliable timekeeping at the price.

Tissot Le Locle Open Heart

Owners widely praise the Tissot Le Locle Open Heart for its elegant aesthetic, featuring a guilloché dial and Roman numerals, and appreciate its practical 80-hour power reserve and Nivachron hairspring. The watch is also noted for offering dual bracelet and strap options, along with a see-through case back. However, one owner flags negative community feedback regarding the comfort of the synthetic leather strap. Overall, owners rate the Tissot Le Locle Open Heart highly for its attractive design and impressive technical specifications at its price point.

At a glance

14 of 29 specs differ
Diameter
1736 St I 4N36mm
Le Locle Open Heart39.3mm
Power Reserve
1736 St I 4N42h
Le Locle Open Heart80h
Water Resistance
1736 St I 4N100m
Le Locle Open Heart30m
MSRP
1736 St I 4N$2,030
Le Locle Open Heart$995

Full specifications

Case

7 specs
Category
Tool
Chronograph
Diameter
36mm
39.3mm
Thickness
9mm
9.75mm
Lug-to-Lug
39.3mm
Finish
polished
Brushed and polished
Water Resistance
100m
30m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Indices
Applied
Roman

Movement

3 specs
Caliber
ETA 2892-A2
11 1/2'''
Power Reserve
42h
80h
Jewels
21
25

Pricing

1 specs
MSRP
$2,030
$995
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